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Individual Calculations September 2022 |
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| Honarparast, Mohammad Total change: -33.06 | |   |
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| 10th Qazvin Cup Group B (U 1800) | Qazvin | IRI | 2022-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1665 | 7.00 | 9 | 0.08 | 38 | 3.04 | |
|  Asvar, Mohammad Matin | | | 1442 | IRI | 0.50 | 1 | -0.28 | 38 | -10.64 | |  Bayat, Nikan | | | 1453 | IRI | 1.00 | 1 | 0.23 | 38 | 8.74 | | | Riazi, Yasin | | | 1489 | IRI | 1.00 | 1 | 0.27 | 38 | 10.26 | | | Alizadegan, Korosh | | | 1797 | IRI | 0.00 | 1 | -0.32 | 38 | -12.16 | | | Kazemi, Parham | | | 1361 | IRI | 0.50 | 1 | -0.36 | 38 | -13.68 | | | Shoghi Barabadi, Mohammad Mahan | | | 1332 | IRI | 1.00 | 1 | 0.12 | 38 | 4.56 | | | Azizi Tafreshi, Ali Akbar | | | 1403 | IRI | 1.00 | 1 | 0.18 | 38 | 6.84 | | | Zandi, Mohammad Taha | | | 1310 | IRI | 1.00 | 1 | 0.11 | 38 | 4.18 | | | Saghaie, Parsina | | | 1345 | IRI | 1.00 | 1 | 0.13 | 38 | 4.94 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 5th Iranian Amateures Chess Championship 2022 | Zanjan | IRI | 2022-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1625 | 1781 | 4.50 | 8 | -0.68 | 38 | -25.84 | |
| | Abbasi, Pendar | | | 1381 * | IRI | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Yousefi, Ahmadreza | | | 1425 | IRI | 1.00 | 1 | 0.11 | 38 | 4.18 | | | Fazlali, Soheil | | | 1527 | IRI | 1.00 | 1 | 0.19 | 38 | 7.22 | | | Karimi, Mohammad | | | 1986 | IRI | 0.50 | 1 | 0.26 | 38 | 9.88 | | | Memarzadeh, Hossein | | | 1920 | IRI | 0.50 | 1 | 0.19 | 38 | 7.22 | | | Rahimi, Amir Mohammad | | | 1933 | IRI | 0.00 | 1 | -0.30 | 38 | -11.40 | | | Safarnezhad, Armin | | | 1601 | IRI | 0.50 | 1 | -0.24 | 38 | -9.12 | | | Sharafi, Amirhossein | | | 1228 | IRI | 0.00 | 1 | -0.97 | 38 | -36.86 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Gilan Super League 18th Round 19-20 | Gilan | IRI | 2022-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 1781 | 0.00 | 1 | -0.27 | 38 | -10.26 | |
| | Shirpoor, Ramin | | | 1956 | IRI | 0.00 | 1 | -0.27 | 38 | -10.26 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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